Kirst, Wister, and Wedge Antilles pursue a TIE Advanced x1 through the canyons of Endor.

The fleet was not scheduled to arrive in the Endor system until a strike team on Endor's surface disabled the shield generator that protected the Death Star,[6] and before the battle, Red Squadron met in a briefing room, where Antilles told them that they would be entering the Death Star's superstructure and firing on its reactor core.[7] Kirst and her squadron,[4] flying T-65 X-wing starfighters, were with the fleet as it flew through hyperspace to Endor, and upon reaching their target, they discovered that the deflector shield was still operational. Additionally, the Empire had anticipated their arrival, and the Rebels were forced to fend off attacking Imperial starfighters as they waited for the strike team to succeed.[6] Although several Alliance squadrons were devastated by the onslaught, Red Squadron scored a large number of kills and remained mostly intact.[2]

Kirst had grown close with fellow Rogue Wister during their time together in the squadron, and during one cleanup operation, the two of them flew as Antilles's wingmates, respectively holding the call signs of Rogue Three and Rogue Two. The three Rogues pursued several Imperial fighters that remained in the system, and after Antilles destroyed a TIE Fighter, the trio pursued a TIE Advanced x1 toward Endor's surface. Although Kirst had a clean shot at their last enemy, Antilles told her to hold her fire, as he wanted to see where the fighter was going. After they entered the moon's atmosphere, the TIE led the trio through a series of rocky canyons and into a clearing, where the remains of the downed Executor laid. The massive vessel'sturbolasers were still operational, and their sudden fire destroyed Wister's X-wing. Antilles told a stunned Kirst to hold together and transmitted attack coordinates to her fighter; the two then fired proton torpedoes at a canyon cliff, and the resulting avalanche finished off the Executor. When their sensors detected no further hostiles, they returned to the Home One, where a tearful Kirst hugged Antilles before leaving the hangar with no words spoken.[1]

Kirst was a member of Rogue Squadron,[4] one of the Rebel Alliance's most elite starfighter squadrons.[5] Rogue Leader Wedge Antilles felt that the Rogues who fought at the Battle of Endor had the same fire and determination as the original Red Squadron, and during the battle, they scored many kills.[2] Kirst was horrified to come across the still-operational remains of the Executor after the battle and was devastated when its guns killed her wingmate, Wister. She held her emotions in check after Antilles prompted her to do so, but after landing aboard the Home One, she let her tears flow and wrapped her squadron leader in a wordless hug. Kirst had blondehair, brown eyes, and light skin. She wore a Rebel flight suit while in her X-wing.[1]

The canon status of A Day in the Life presents several continuity issues. The story dates itself at three days after the Battle of Endor,[1] but a different post-Endor timeline is given for Wedge Antilles and Rogue Squadron in the 1993novelThe Truce at Bakura—the book has them leave Endor two days after the battle and spend three days in hyperspace before arriving at the planet Bakura.[13][14][15][16] This article therefore treats the three-day date given in A Day in the Life as erroneous and assumes that the story takes place at some other point shortly after the battle. Another continuity error concerns the Executor, the largely intact wreckage of which Kirst, Wister, and Antilles stumble across in A Day in the Life.[1] According to the 1991 novel Heir to the Empire, the Executor completely disintegrated after crashing into the Death Star during the Battle of Endor.[17]